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Photovoltaic assembly vibration detection and photovoltaic assembly control device

A photovoltaic module and vibration detection technology, which is applied in the monitoring, measuring device, photovoltaic power generation and other directions of photovoltaic systems, can solve the problems of unable to detect the vibration of its own frame in time, does not have automatic detection of vibration, etc., to achieve stable settings and effective collection. Effect

Inactive Publication Date: 2016-08-10
SUZHOU XUANHE IOT TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, provide a vibration detection and control device for photovoltaic components, and solve the problem that the existing photovoltaic components are usually placed in the electric field and cannot detect the vibration of its own frame in time. The problem of not having the function of automatic detection of vibration

Method used

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  • Photovoltaic assembly vibration detection and photovoltaic assembly control device

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Embodiment Construction

[0018] Embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0019] Such as figure 1 As shown, the present invention designs a vibration detection and control device for photovoltaic modules, including photovoltaic modules arranged on the frame. , the output is used for DC load or converted to AC after load. The device also includes a vibration sensor array, a signal collector, a signal analyzer, a memory, a central processing unit, and a display; wherein, the vibration sensor array is composed of several vibration sensors arranged on the frame; the vibration sensor array The output of the signal collector is connected to the input of the signal collector; the output of the signal collector is connected to the input of the signal analyzer; the output of the signal analyzer is connected to the input of the central processing unit, and the memory is also connected to the central processing unit The output terminals of the...

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Abstract

The invention discloses a photovoltaic assembly vibration detection and a photovoltaic assembly control device, comprising a photovoltaic assembly arranged on a framework, a vibration sensor array, a signal collector, a signal analysis instrument, a storage device, a central processing device and a displayer. The vibration sensor array is used for detecting vibration of the framework to obtain an analog signal; the signal collector is used for collecting the analog signal to obtain an electric signal; the signal analysis instrument is used for analyzing the electric signal and calculating and determining an average vibration frequency; the storage device is used for pre-storing a vibration level determination table composing of preset vibration frequency and a corresponding vibration level; the central processor is used for mapping the average vibration frequency to the retrieved vibration level determination table, determining the corresponding vibration level according to the average vibration frequency and outputting a control signal; and the displayer is used for displaying the vibration level according to the control signal. The photovoltaic assembly vibration detection and the photovoltaic assembly control device can realize automation detection and analysis and can accurately detect the vibration condition.

Description

technical field [0001] The invention relates to a vibration detection and control device of a photovoltaic module, which belongs to the technical field of photovoltaic power generation. Background technique [0002] At present, as a form of technology, photovoltaic power generation has important strategic significance for the development and utilization of solar energy resources, energy saving and emission reduction, and the promotion of sustainable development of society. Photovoltaic power generation is a kind of solar power generation, which is a technology that directly converts light energy into electrical energy by using the photovoltaic effect of the semiconductor interface. The key element of this technology is the solar cell. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then cooperate with power controllers and other components to form a photovoltaic power generation device. [0003] For pho...

Claims

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Application Information

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IPC IPC(8): H02S50/00G01H17/00
CPCG01H17/00H02S50/00Y02E10/50
Inventor 张瑜陈黛文
Owner SUZHOU XUANHE IOT TECH
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